density 0.975 g/mL at 25 °C(lit.) vapor pressure 10 mm Hg ( 44.5 °C) refractive index n20/D 1.549(lit.) Fp 116 °F storage temp. Store at -20°C. solubility 27g/l form Liquid pka pK1:4.98(+1) (25°C) color Clear brown PH 8 (100g/l, H2O, 20℃) explosive limit 1.3...
POLY(2-VINYLPYRIDINE) (CAS 25014-15-7) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
surface chemistry/ density functional theoryadsorptionpyridineThe interaction of pyridine, 2-vinylpyridine, and 4-vinylpyridine with silica surfaces represented by model clusters is studied within the framework of the density functional theory to shed light on the different trend towards polymerization showed...
1. Molecular Formula: C7H7N 2.?Structure: 3.?Molecular Weight:105 4.?Boiling Point:159-16010oC, Specification: Annual Capacity:200MT annually Packaging & Storage: Packaged in200KG/IORN DRUM iron drum laminated with plastic,or based on custome's special request.please store under -10oC,no ...
Packing densityFour poly(2-vinylpyridine) latexes with intensity-average mean diameters ranging between 246 and 955nm were prepared by aqueous emulsion polymerisation. These latexes were characterised by transmission electron microscopy, field emission scanning electron microscopy, dynamic light scattering, ...
density functional theorypoly(2‐vinylpyridinepoly(4‐vinylpyridineToF‐SIMSThe time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS) positive and negative ion spectra of poly(2‐vinylpyridine) (P2VP) and poly(4‐vinylpyridine) (P4VP) were analyzed using density functional theory calculations. ...
density functional theorypoly(2﹙inylpyridine)poly(4﹙inylpyridine)ToF㏒IMSThe time-of-flight secondary ion mass spectrometry (ToF-SIMS) positive and negative ion spectra of poly(2-vinylpyridine) (P2VP) and poly(4-vinylpyridine) (P4VP) were analyzed using density functional theory calculations. ...
The density of a gel sphere in suspension state (rho), i.e., weight percent of the gel spheres divided by the corresponding volume percent, was between 0.5 and 0.8, and decreased as the degree of cross-linking of the spheres decreased. The rho values also decreased with decreasing size ...
The characterization of cores and pellicular resins was carried out through the determination of apparent density, surface area, particle average diameter and ion exchange capacity. The morphological characterization of the core-shell particles was carried out by electron microscopy....
Quantum chemistry and molecular mechanics calculations are performed to study formation mechanisms and packing structures of octadecanal and octadecene monolayers on Si(l 11). The radical chain mechanism is investigated by density functional theory with cluster models. Transition states of key steps ...